public class code011 {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		int a = 20;
		double b = 98.34;
		System.out.println("a+b=" + (a + b));
		System.out.println("a-b=" + (a - b));
		System.out.println("a*b=" + (a * b));
		System.out.println("a/b=" + (a / b));

	}

}
